GB2152686B - Optical information recording medium - Google Patents

Optical information recording medium

Info

Publication number
GB2152686B
GB2152686B GB08500697A GB8500697A GB2152686B GB 2152686 B GB2152686 B GB 2152686B GB 08500697 A GB08500697 A GB 08500697A GB 8500697 A GB8500697 A GB 8500697A GB 2152686 B GB2152686 B GB 2152686B
Authority
GB
United Kingdom
Prior art keywords
recording medium
information recording
optical information
optical
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08500697A
Other versions
GB8500697D0 (en
GB2152686A (en
Inventor
Fumio Matsui
Shuichi Yanagisawa
Yoshiyuki Kakuta
Atsushi Yoshizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP59003118A external-priority patent/JPS60147391A/en
Priority claimed from JP59005351A external-priority patent/JPS60150244A/en
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB8500697D0 publication Critical patent/GB8500697D0/en
Publication of GB2152686A publication Critical patent/GB2152686A/en
Application granted granted Critical
Publication of GB2152686B publication Critical patent/GB2152686B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/145—Infrared
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition
GB08500697A 1984-01-11 1985-01-11 Optical information recording medium Expired GB2152686B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59003118A JPS60147391A (en) 1984-01-11 1984-01-11 Optical-type information recording medium
JP59005351A JPS60150244A (en) 1984-01-14 1984-01-14 Optical information recording carrier

Publications (3)

Publication Number Publication Date
GB8500697D0 GB8500697D0 (en) 1985-02-13
GB2152686A GB2152686A (en) 1985-08-07
GB2152686B true GB2152686B (en) 1987-04-29

Family

ID=26336627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08500697A Expired GB2152686B (en) 1984-01-11 1985-01-11 Optical information recording medium

Country Status (3)

Country Link
US (1) US4639745A (en)
DE (1) DE3500819A1 (en)
GB (1) GB2152686B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977064A (en) * 1987-05-01 1990-12-11 Mitsui Toatsu Chemicals, Incorporated Optical recording medium and process for fabricating the same
DE68929107T2 (en) * 1988-06-20 2000-04-06 Hitachi Maxell Optical data recording medium and method for its production.
JPH02226533A (en) * 1989-02-27 1990-09-10 Mitsubishi Electric Corp Information recording medium
US5256506A (en) * 1990-10-04 1993-10-26 Graphics Technology International Inc. Ablation-transfer imaging/recording
US5501938A (en) * 1989-03-30 1996-03-26 Rexham Graphics Inc. Ablation-transfer imaging/recording
US5171650A (en) * 1990-10-04 1992-12-15 Graphics Technology International, Inc. Ablation-transfer imaging/recording
US5061341A (en) * 1990-01-25 1991-10-29 Eastman Kodak Company Laser-ablating a marking in a coating on plastic articles
JPH03256240A (en) * 1990-03-06 1991-11-14 Ricoh Co Ltd Optical information recording medium
JPH05579A (en) * 1991-06-25 1993-01-08 Pioneer Electron Corp Optical recording medium
US5627817A (en) * 1995-05-08 1997-05-06 International Business Machines Corporation Optical disk data storage system with multiple write-once dye-based data layers
US6284184B1 (en) 1999-08-27 2001-09-04 Avaya Technology Corp Method of laser marking one or more colors on plastic substrates
WO2005104117A1 (en) * 2004-04-23 2005-11-03 Mitsubishi Kagaku Media Co., Ltd. Optical recording medium
US8264856B2 (en) 2006-08-18 2012-09-11 Delphi Technologies, Inc. Lightweight audio system for automotive: applications and method
US9237685B2 (en) 2006-08-18 2016-01-12 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method
US7733659B2 (en) 2006-08-18 2010-06-08 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274486A (en) * 1959-08-10 1961-10-27 Minnesota Mining & Mfg Copying paper
US3594208A (en) * 1969-06-16 1971-07-20 Minnesota Mining & Mfg Heat sensitive color projection transparency blank and method of making
US3902010A (en) * 1972-02-15 1975-08-26 Canon Kk Information recording device with record having layers with different intensity sensitivity
GB1442087A (en) * 1973-02-27 1976-07-07 Laser Graphic Systems Corp Composite printing and relief plates
FR2271617B1 (en) * 1974-05-15 1976-10-15 Thomson Brandt
DE2522928C2 (en) * 1974-05-25 1984-04-05 Canon K.K., Tokyo Recording media, processes for their production and recording processes
US3959799A (en) * 1974-09-09 1976-05-25 International Business Machines Corporation Information storage by laser beam initiated reactions
CA1078060A (en) * 1974-10-21 1980-05-20 James T. Russell Multi-layered optical data records and playback apparatus
NL7809159A (en) * 1977-09-29 1979-04-02 Philips Nv INFORMATION REGISTRATION ELEMENT WITH DYE CONTAINING AUXILIARY LAYER.
JPS5546988A (en) * 1978-09-29 1980-04-02 Fuji Photo Film Co Ltd Thermal recording material
EP0039094B1 (en) * 1980-04-22 1985-06-12 Agfa-Gevaert N.V. Recording material for storage of digital information and a recording method for storage of digital information
JPS5856239A (en) * 1981-09-28 1983-04-02 Tdk Corp Optical recording medium
US4460665A (en) * 1981-12-28 1984-07-17 Ricoh Co., Ltd. Optical information recording medium
NL184729C (en) * 1982-01-06 1989-10-16 Mitsui Toatsu Chemicals METHOD FOR RECORDING / READING WITH LASER BEAMS
JPS5965951A (en) * 1982-10-08 1984-04-14 Toshiba Corp Original disk for information storage medium
US4492750A (en) * 1983-10-13 1985-01-08 Xerox Corporation Ablative infrared sensitive devices containing soluble naphthalocyanine dyes

Also Published As

Publication number Publication date
DE3500819A1 (en) 1985-10-03
US4639745A (en) 1987-01-27
GB8500697D0 (en) 1985-02-13
GB2152686A (en) 1985-08-07
DE3500819C2 (en) 1989-03-09

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950111